Hii Sir, I Am Used Mintop 5% For One Year

Hii sir, i am used mintop 5% for one year and i went to doct for fast hair growth, and advised min pro for 2months and finex tab.. and after that he advised hairjoy , finex tab and trichoton for 2mnths.. from last 20days i got heavy hair fall.. but i am continuing same hairjoy one time in the night(minoxidil and amoxilin ) , finax, trichoton tab daily.. is it correct process of using and what is the cause of my hair fall.. pls answer sir